Once on the 40R — a 40-feet vessel powered by twin 1,100 HP Mercury QC4v engines — racing suit-clad guests will be given intercom headsets and strapped down with five‑point harnesses into seats that are each served by a bottled air supply in case the boat goes belly up.

Don't reach for your diaper bag quite yet, though: even though the Vector-Martini crews will be prepared for the worst, the speed of client-aboard rides will be determined by the weather and conditions of the sea in order to minimize risk but still provide a memorable experience.

“When we’re not racing, it’s all about safety,” team CEO Malcolm Crease told How To Spend It. “If you’ve never done it before, even 75 MPH in a boat is unbelievable.”

Rates start at $66,640 per day for a maximum of 20 passengers and inquiries can be made here.

Given that the pound isn’t doing so hot due to the whole Brexit thing, could be a good time to book.